WHO: Seasonal flu vaccine expected to include swine flu strain (EARTHtimes.org)
February 18, 2010 — JesseGeneva – The flu vaccine for the 2010/2011 winter season in the northern hemisphere is expected to contain three strains of influenza, including A(H1N1), commonly known as swine flu, the World Health Organization said Thursday. The other two strains …
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WHO: Seasonal flu vaccine expected to include swine flu strain (EARTHtimes.org)